Add debug option

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"github.com/42wim/mm-go-irckit"
 	"github.com/alexcesaro/log"
 	"github.com/alexcesaro/log/golog"
@@ -10,10 +11,18 @@ import (
 
 var logger log.Logger = log.NullLogger
 
+func init() {
+	flagDebug := flag.Bool("debug", false, "enable debug")
+	flag.Parse()
+	logger = golog.New(os.Stderr, log.Info)
+	if *flagDebug {
+		logger.Info("enabling debug")
+		logger = golog.New(os.Stderr, log.Debug)
+	}
+}
+
 func main() {
-	logger = golog.New(os.Stderr, log.Debug)
 	irckit.SetLogger(logger)
-
 	socket, err := net.Listen("tcp", "127.0.0.1:6667")
 	if err != nil {
 		logger.Errorf("Failed to listen on socket: %v\n", err)